MoravianG2-8300 FW, Canon EF 50 1.4 @ f/5, 14x1000s Halpha, 8x500s L and 4x500s for every channel in RGB
Gurk 23. Dec. 2014

The master of the winter sky, Orion. One of the most famous and beautiful constellations. Captured from my balcony. HaLRGB , Halpha